Fig. 4From: TaNBP1, a guanine nucleotide-binding subunit gene of wheat, is essential in the regulation of N starvation adaptation via modulating N acquisition and ROS homeostasisGrowth phenotypes, biomass, N concentrations and N amounts in TaNBP1 overexpression lines under N normal and N starvation treatments. a phenotypes after normal N treatment; (b) phenotypes after N starvation stress; (c) biomass; (d) N concentrations; (e) N accumulative amounts. WT, wild type. Line 2 and Line 3, two TaNBP1 overexpression lines. In (c-e) error bars indicate SE and symbol ** represents significant difference relative to WT (P < 0.01)Back to article page